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Tag: perpetual motion machines

Engines Podcast

Engines of Our Ingenuity 2518: Annular Wings

Dr. John Lienhard

Posted on March 10, 2023 · Episode #2518: Annular wings: another idea that seems as though it should work. Will it? Today, a strange airplane wing.

Tags airplanes annular wings closed wings drag Farman helicopters jet packs Leonardo da Vinci Louis Bleriot perpetual motion machines ring wings rocket belts thermodynamics Voisin vortex shedding wingtip vortices

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Engines Podcast

Engines of Our Ingenuity 2590: Orville Wright and Flight

Dr. John Lienhard

Posted on April 30, 2023 · Episode: 2590 In which Orville Wright tries to predict the future of the aeroplane. Today, Orville Wrignt and flight.

Tags aeroplanes aircraft airplanes aviation aviators Bishop Milton Wright flight future prediction Wilbur Orville Wright Brothers women

Arts & Culture

Houston-area schools scrap field trips to see ‘James and the Giant Peach’ over concerns about cross-gender casting at Main Street Theater

Posted on April 27, 2023 · Schools from Spring Branch ISD, along with local religious schools, are among those to cancel planned visits to watch theatrical performances of the famed children's story.

Tags cross gender casting drag drag performers Houston LGBTQ James and the Giant Peach lgbtq issues main street theater Spring Branch ISD

Engines Podcast

Engines of Our Ingenuity 3040: Leonardo and Borelli

Posted on April 25, 2023 · Episode: 3040 Leonardo and Borelli. Today, two hemispheres come together.

Tags anatomy biomechanics borelli dissection empiricism human motion italy Leonardo da Vinci mathematics naples physiology pisa renaissance scientific method tuscany

Engines Podcast

Engines of Our Ingenuity 2565: de Havilland DH.9

Dr. John Lienhard

Posted on April 9, 2023 · Episode: 2565 The de Havilland DH.9 — a failure in war, a laboratory in peace. Today, swords and plowshares.

Tags aeroplanes air ambulance service air mail airplanes bombers de Havilland DH.9 DH-4 military aircraft necessity and invention transportation

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